From 74cf8b65b2254eee059f6f599bb6095db5c66001 Mon Sep 17 00:00:00 2001
From: 雾聪 <wucong.lyb@alibaba-inc.com>
Date: 星期四, 16 十一月 2023 11:12:20 +0800
Subject: [PATCH] fix the issue of hotwords_embedding potentially being a null pointer

---
 funasr/utils/whisper_utils/tokenizer.py |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/funasr/utils/whisper_utils/tokenizer.py b/funasr/utils/whisper_utils/tokenizer.py
index 2a93647..bf7cb47 100644
--- a/funasr/utils/whisper_utils/tokenizer.py
+++ b/funasr/utils/whisper_utils/tokenizer.py
@@ -5,7 +5,12 @@
 
 import numpy as np
 import torch
-from transformers import GPT2TokenizerFast
+try:
+    from transformers import GPT2TokenizerFast
+except ImportError:
+    raise ImportError(
+        "transformers was not installed. Please install transformers first."
+        )
 
 LANGUAGES = {
     "en": "english",

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